.content {
    width: 80%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.box-l {
    width: 70%;
}

.box-l h5 {
    font-size: 26px;
    font-weight: 400;
    border-bottom: 1px solid #ccc;
    padding: 20px 0;
    margin-bottom: 20px;
}

.box-l p {
    line-height: 24px;
}

.box-r {
    width: 16%;
}

.box-r ul {
    margin-top: 50px;
}

.box-r ul li {
    width: 140px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    margin: 2px auto;
}

.box-r ul li:hover {
    background-color: #ccc;
}